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| Presentation | 2023-07-12 11:00 [Invited Lecture] Development of an Antenna Switching MIMO Channel Sounder with Software Defined Radio Togo Ikegami, Minseok Kim (Niigata Univ.)  AP2023-30 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | Propagation channel measurement is essential for the proper design of wireless communication systems. Channelsounders and vector network analyzers are used for radio channel measurement, but those are usually expensive, complicated tocalibrate, and have limited measurement scenarios. This study focused on the software-defined radio system (USRP) to developa low-cost and flexible channel sounder. Furthermore, to capture the spatial channel characteristics, we employed a MIMO (mul-tiple-input-multiple-output) scheme where antenna elements are switched using RF switches. This paper presents an overviewof the developed antenna-switching 8x8 MIMO channel sounder and its performance evaluation results. We plan to extend thesystem to acquire multi-link MIMO channel characteristics to achieve highly accurate indoor positioning. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | radio channel measurement / software defined radio / USRP / UHD / MIMO / microwave band / / | |
| Reference Info. | IEICE Tech. Rep., vol. 123, no. 103, AP2023-30, pp. 1-6, July 2023. | |
| Paper # | AP2023-30 | |
| Date of Issue | 2023-07-05 (AP) | |
| ISSN | Online edition: ISSN 2432-6380 | |
| Copyright and reproduction |
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) | |
| Download PDF | AP2023-30 |
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| Conference Information | |
| Committee | AP SANE SAT |
| Conference Date | 2023-07-12 - 2023-07-14 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | The Citizen Activity Center |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Remote sensing, Sattelite Communication, Radio propagation, Antennas and Propagation |
| Paper Information | |
| Registration To | AP |
| Conference Code | 2023-07-AP-SANE-SAT |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Development of an Antenna Switching MIMO Channel Sounder with Software Defined Radio |
| Sub Title (in English) | |
| Keyword(1) | radio channel measurement |
| Keyword(2) | software defined radio |
| Keyword(3) | USRP |
| Keyword(4) | UHD |
| Keyword(5) | MIMO |
| Keyword(6) | microwave band |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Togo Ikegami |
| 1st Author's Affiliation | Niigata University (Niigata Univ.) |
| 2nd Author's Name | Minseok Kim |
| 2nd Author's Affiliation | Niigata University (Niigata Univ.) |
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| Speaker | Author-1 |
| Date Time | 2023-07-12 11:00:00 |
| Presentation Time | 20 minutes |
| Registration for | AP |
| Paper # | AP2023-30 |
| Volume (vol) | vol.123 |
| Number (no) | no.103 |
| Page | pp.1-6 |
| #Pages | 6 |
| Date of Issue | 2023-07-05 (AP) |
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